code: def get_ipv4_address() -> str:
      s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
      s.connect(("192.0.2.0", 80))
      addr = s.getsockname()[0]
      s.close()
      return addr
  
imports: from __future__ import annotations
  import copy
  import dataclasses
  import importlib
  import json
  import os.path
  from pathlib import Path
  import socket
  from typing import TYPE_CHECKING, get_type_hints
  import typeguard
  import nni.runtime.config
  from .public import is_missing
label_desc: Use image node_id 17 for calling a global function with example usage: get_ipv4_address() and returns: addr